Start getting real, useful data about your golf swing so you can make serious improvements with Swingbyte ($150). This simple device quickly attaches to any club — driver, putter, whatever — and pairs to your Android or iOS smartphone or tablet over a Bluetooth connection. It then automatically records everything about your swings, giving you a full view , club head speed and acceleration, club face angle, and much more. From there you can analyze your swing history online to chart your improvement, or share it with a pro to get some advice on how to get even better.

Although we're mostly made of water, humans are meant for living on dry land — hence our lack of webbed feet or hands. DarkFin Gloves fix half of this equation with a rear-webbed design that increases surface area by 70%, helps you tread water using less energy, and builds upper body strength. They're made from durable, flexible latex rubber, and are perfect for scuba diving, swimming, sky divers, or just freaking out your kids at bath time.

If you've always wanted a way to track, measure, and share everything you do on your skateboard, surfboard, or snowboard, look no further than the Trace Action Sport Monitor ($150). It uses a combination of GPS and inertial sensors to record tricks, map out runs, and provide tons of useful data that you can share with the included sport-specific apps for iOS or Android. This hockey-puck-like device is about the size of a peanut butter cup, and attaches to your board of choice with a rugged mount — it's also durable and waterproof, so it will stand up just about anything.

We don't like to talk about it, but 2 out of 3 guys start losing their hair by age 35. Keeps knows that the sooner you take action, the better, and gives you access to the only two FDA approved hair loss products for about $1 a day. Get started without leaving your home in five minutes or less by signing up on their website. Your treatment arrives at your door every three months at half the cost of the pharmacy and your first month is free. There's no easier way to keep your hair.

The result of three years of research and millions of data points, the Casper Wave is a breakthrough in mattress design. Underneath its handsome exterior, you'll find the new, proprietary Natural Geometry System. It uses five layers of foam to mimic the natural contours of your body at 36 specific points, adjusting naturally to your shoulders and hips without sacrificing support, and keeping your spine properly aligned. Like the original, it uses open-cell foams to keep you cool at night. Designed and assembled in the USA.

Add some serious distance to your drive with their longest driver ever, the TaylorMade SLDR Driver ($400). A low, forward center of gravity helps you hit straighter, longer, faster drives, and is fully adjustable thanks to a 20-gram sliding weight on the sole. Simply loosen the screw, slide the weight, and tighten the screw again — shifting the center of gravity horizontally towards your heel helps promote a draw, while shifting it towards your toe promotes a fade. All of this can be done in just seconds, so you can get right back to your game.

Head injuries in sports have been getting a lot of play lately, and for good reason, they're extremely dangerous and hard to diagnose. The Reebok Checklight ($150) helps players monitor the number of, and severity of head impacts throughout the game, so coaches, officials, and medical staff can know just how to react. The sensor fits easily into an included skullcap, making it comfortable to wear with, or without a helmet. A status light gives valuable, realtime feedback, letting you know exactly how bad the hit was, and how many you've taken.